EP3997036A4 - Fester bakterienwachstumsträger zur abwasserbehandlung, verfahren und verwendungen davon - Google Patents

Fester bakterienwachstumsträger zur abwasserbehandlung, verfahren und verwendungen davon Download PDF

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Publication number
EP3997036A4
EP3997036A4 EP20840270.1A EP20840270A EP3997036A4 EP 3997036 A4 EP3997036 A4 EP 3997036A4 EP 20840270 A EP20840270 A EP 20840270A EP 3997036 A4 EP3997036 A4 EP 3997036A4
Authority
EP
European Patent Office
Prior art keywords
methods
wastewater treatment
bacterial growth
growth support
solid bacterial
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP20840270.1A
Other languages
English (en)
French (fr)
Other versions
EP3997036A1 (de
Inventor
Marisol LABRECQUE
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Technologies Ecofixe Inc
Original Assignee
Technologies Ecofixe Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Technologies Ecofixe Inc filed Critical Technologies Ecofixe Inc
Publication of EP3997036A1 publication Critical patent/EP3997036A1/de
Publication of EP3997036A4 publication Critical patent/EP3997036A4/de
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/02—Aerobic processes
    • C02F3/10—Packings; Fillings; Grids
    • C02F3/101—Arranged-type packing, e.g. stacks, arrays
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/02—Aerobic processes
    • C02F3/10—Packings; Fillings; Grids
    • C02F3/105—Characterized by the chemical composition
    • C02F3/107—Inorganic materials, e.g. sand, silicates
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/02—Aerobic processes
    • C02F3/10—Packings; Fillings; Grids
    • C02F3/105—Characterized by the chemical composition
    • C02F3/108—Immobilising gels, polymers or the like
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/02—Aerobic processes
    • C02F3/10—Packings; Fillings; Grids
    • C02F3/109—Characterized by the shape
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/16—Nitrogen compounds, e.g. ammonia
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/30—Organic compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/02—Temperature
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/08—Chemical Oxygen Demand [COD]; Biological Oxygen Demand [BOD]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/10—Biological treatment of water, waste water, or sewage

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Microbiology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Biological Treatment Of Waste Water (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
EP20840270.1A 2019-07-13 2020-07-13 Fester bakterienwachstumsträger zur abwasserbehandlung, verfahren und verwendungen davon Pending EP3997036A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201962873853P 2019-07-13 2019-07-13
PCT/CA2020/050972 WO2021007664A1 (en) 2019-07-13 2020-07-13 Solid bacterial growth support for wastewater treatment, methods and uses thereof

Publications (2)

Publication Number Publication Date
EP3997036A1 EP3997036A1 (de) 2022-05-18
EP3997036A4 true EP3997036A4 (de) 2023-08-09

Family

ID=74209644

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20840270.1A Pending EP3997036A4 (de) 2019-07-13 2020-07-13 Fester bakterienwachstumsträger zur abwasserbehandlung, verfahren und verwendungen davon

Country Status (4)

Country Link
US (1) US20220267180A1 (de)
EP (1) EP3997036A4 (de)
CA (1) CA3146776A1 (de)
WO (1) WO2021007664A1 (de)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018210242A1 (en) * 2017-05-15 2018-11-22 Nano And Advanced Materials Institute Limited Effective treatment of food waste and its wastewater using a durable biocarrier with high microbial loading

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE9501744L (sv) * 1995-05-09 1996-11-10 Anox Ab Sätt att förbättra reningseffekten i biologiska luftade dammar för rening av avloppsvatten
US5922379A (en) * 1998-05-05 1999-07-13 Natural Polymer International Corporation Biodegradable protein/starch-based thermoplastic composition
WO2017156626A1 (en) * 2016-03-14 2017-09-21 Technologies Ecofixe Inc. System and method for the treatment of wastewater
EP3577160A4 (de) * 2017-02-06 2020-12-09 Gosselin, Mathilde Physikalische abscheidung von kieselsäurepartikeln auf einem kunststoffträger zur verbesserung der oberflächeneigenschaften

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018210242A1 (en) * 2017-05-15 2018-11-22 Nano And Advanced Materials Institute Limited Effective treatment of food waste and its wastewater using a durable biocarrier with high microbial loading

Also Published As

Publication number Publication date
WO2021007664A1 (en) 2021-01-21
EP3997036A1 (de) 2022-05-18
US20220267180A1 (en) 2022-08-25
CA3146776A1 (en) 2021-01-21

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A4 Supplementary search report drawn up and despatched

Effective date: 20230707

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Ipc: C02F 3/00 20060101ALI20230703BHEP

Ipc: C02F 3/10 20060101AFI20230703BHEP